openbmc-init-build-env

#!/bin/bash

if [ -n "$DISTRO_OVERRIDE" ]; then
  echo "WARNING: distro is set to ${DISTRO_OVERRIDE} based on DISTRO_OVERRIDE env variable"
elif [ -z "$DISTRO_DEFAULT" ]; then
  DISTRO_DEFAULT=zeus
else
  echo "WARNING: default distro is set to ${DISTRO_DEFAULT} based on DISTRO_DEFAULT env variable"
fi

declare -a PLAT_DISTRO_OVERRIDES
# Add overrides here on a per-platform basis.
PLAT_DISTRO_OVERRIDES=(
# master / rolling-release platforms
#   -- none --
# gatesgarth platforms (latest)
#   -- none --
# dunfell platforms (pending upgrade)
#   -- none --
  meta-fby2-nd:lf-dunfell
# zeus platforms (pending upgrade)
  meta-qemux86:zeus
  meta-fbal:zeus
  meta-fbep:zeus
  meta-clearcreek:zeus
  meta-fbsp:zeus
  meta-fby3:zeus
  meta-grandcanyon:zeus
  meta-cmm:zeus
  meta-elbert:zeus
  meta-cloudripper:zeus
  meta-fuji:zeus
  meta-minipack:zeus
  meta-wedge400:zeus
# warrior platforms (pending upgrade)
#   -- none --
# Legacy platforms pending kernel upgrade
  meta-fby2-gpv2:rocko
  meta-fby2:rocko
  meta-yosemite:rocko
  meta-fbtp:rocko
  meta-fbttn:rocko
  meta-wedge:rocko
  meta-minilaketb:rocko
  meta-yamp:rocko
  meta-lightning:rocko
  meta-wedge100:rocko
  meta-galaxy100:rocko
)

platform="$1"
if [ -z "$DISTRO_OVERRIDE" ]; then
  _distro="${DISTRO_DEFAULT}"
else
  _distro="${DISTRO_OVERRIDE}"
fi

if [ -n "$BASH_SOURCE" ]; then
    THIS_SCRIPT=$BASH_SOURCE
elif [ -n "$ZSH_NAME" ]; then
    THIS_SCRIPT=$0
else
    THIS_SCRIPT="$(pwd)/openbmc-init-build-env"
fi

if [ -z "$ZSH_NAME" ] && [ "$0" = "$THIS_SCRIPT" ]; then
    echo "Error: This script needs to be sourced. Please run as '. $THIS_SCRIPT $*'"
    exit 1
fi
unset THIS_SCRIPT

# This script relies on bash-like word splitting, so enable it in zsh.
if [ -n "$ZSH_NAME" ]; then
    setopt sh_word_split
fi

# Make sure specific BSP is set
if [ -z "$TEMPLATECONF" ]; then
    if [ -z "$1" ]; then
        echo "A specific BSP must be provided:"
        echo "e.g.:"
        echo "    . openbmc-init-build-env meta-facebook/meta-wedge"
        return 1
    fi
    if [ -d "$(pwd)/$1" ]; then
        TEMPLATECONF="$(pwd)/$1/conf"
    elif [ -d "$(pwd)/meta-$1" ]; then
        TEMPLATECONF="$(pwd)/meta-$1/conf"
    else
        machines=$(find . -maxdepth 6 -path "*/machine/*" '(' -type f -o -type l ')' )
        for md in ${machines}; do
            machine=$(basename "$md" | sed 's/\.conf//')
            meta=$(dirname "$(dirname "$md")")
            meta=$(echo "$meta" | sed 's/\.\///')
            if [ "x$machine" = "x$platform" ]; then
                TEMPLATECONF="$(pwd)/$meta"
                platform=$(basename "$(dirname "$meta")")
                break
            fi
        done
        if [ -z "$TEMPLATECONF" ]; then
            echo "Neither $(pwd)/$1 nor $(pwd)/meta-$1 exists"
            return 1
        fi
    fi
    export TEMPLATECONF
    shift 1
fi

# If user is not overriding the distro, then see
# if there are platform overrides.
if [ -z "$DISTRO_OVERRIDE" ]; then
    for override in ${PLAT_DISTRO_OVERRIDES[*]}; do
        override_plat=${override%%:*}
        override_distro=${override##*:}
        if [[ "${platform/${override_plat}/}" != "${platform}" ]]; then
            # override happens
            _distro="${override_distro}"
            break
        fi
    done
fi
unset DISTRO_DEFAULT PLAT_DISTRO_OVERRIDES DISTRO_OVERRIDE
unset override override_plat override_distro

echo "Init build environment for platform '${platform}' with distro ${_distro}..."
unset platform

# Sourcing the Yocto script causes the pwd to change to the build directory.
# Keep it around so that we can source scripts out of our tree afterward.
REPO_ROOT="$(pwd)"

# shellcheck disable=SC1090
# distro can vary, so we can't use a shellcheck directive to point to next
. "yocto/${_distro}/poky/oe-init-build-env" "$@"

if [ -d "${REPO_ROOT}/facebook" ]; then
  "${REPO_ROOT}/facebook/facebookify.sh" "$(pwd)"
fi